APA (7th ed.) Citation

Shields, L., & Werder, H. (2002). Perioperative nursing. Greenwich Medical Media.

Chicago Style (17th ed.) Citation

Shields, Linda, and Helen Werder. Perioperative Nursing. London, San Francisco: Greenwich Medical Media, 2002.

MLA (9th ed.) Citation

Shields, Linda, and Helen Werder. Perioperative Nursing. Greenwich Medical Media, 2002.